| 摘要 |
PROBLEM TO BE SOLVED: To provide a game stand efficiently increasing the interest of a player during a sign presentation while retaining an expectation of the player by the sign presentation. SOLUTION: During an RT4 mode (first disadvantageous mode) and an RT3 mode (second disadvantageous mode), a sign presentation for indicating the possibility that a game mode shifts to an RT0 mode (advantageous mode) to the player is carried out, and establishment probability of "series of four replays" (predetermined conditions) in the RT3 and RT4 modes where the sign presentation is carried out is set higher than that of "series of four replays" in an RT1 and RT2 modes (disadvantageous mode other than the first and second disadvantageous modes). COPYRIGHT: (C)2006,JPO&NCIPI
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